When having sexual intercourse and penetration is involved, or when in the process of defecation and the excreted fecal material hits the water making a loud noise, it is customary to pronounce with confidence and might the word "é-nois".

Although it intends to convey sense of dominating hostility, groups of friendly inviduals will use it on occasion to express the joy of being united to witness a significant event, such as either of the above.